Special Tools
BatteryValve, Removing and Installing, Rubber Valve
Make sure wheel rim is clean.
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Using the Valve Fitting Tool Valve Fitting Tool -VAS6459--1-,
insert a new tire valve.
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Remove the valve insert.
...
Checking the electrolyte level of the vehicle battery
Fig. 141 In the engine compartment: removing
the vehicle battery cover
First read and observe the introductory information
and safety warningsThe electrolyte level of the vehicle battery should be
checked regularly in high-mileage vehicles, in hot countries and in older vehicle
batteries. ...
Tires, Damage from Low Tire Pressure
The most common causes of failure are small external damage,
a defective valve or a leaky rim due to corrosion or damage.
Separation of Carcass and Rubber
Strong heating due to driving w ...